2011188425

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{29}}^2\times {\mathrm{4159}}^1$

素因数の和:4250

約数の個数: 36

約数和(自身を含む): 2695779840

約数和(自身を除く): 684591415

約数列:

[1, 5, 23, 25, 29, 115, 145, 575, 667, 725, 841, 3335, 4159, 4205, 16675, 19343, 20795, 21025, 95657, 96715, 103975, 120611, 478285, 483575, 603055, 2391425, 2774053, 3015275, 3497719, 13870265, 17488595, 69351325, 80447537, 87442975, 402237685, 2011188425]

約数ペア:

[(1, 2011188425), (5, 402237685), (23, 87442975), (25, 80447537), (29, 69351325), (115, 17488595), (145, 13870265), (575, 3497719), (667, 3015275), (725, 2774053), (841, 2391425), (3335, 603055), (4159, 483575), (4205, 478285), (16675, 120611), (19343, 103975), (20795, 96715), (21025, 95657)]